package com.dayuanit.service;

import java.util.List;

import javax.servlet.http.HttpServletRequest;

import com.dayuanit.domain.ShoppingCart;
import com.dayuanit.vo.CartVO;

public interface CartService {

	boolean addCart(CartVO cartVO, HttpServletRequest req);
	
	boolean modfiyCount(ShoppingCart cart);
	
	ShoppingCart getCart();
	
	List<ShoppingCart> listCarts(HttpServletRequest req);
	
}
